2009-03-23 23:07:02 +00:00
|
|
|
;;; litorgy-lisp.el --- litorgy functions for lisp code evaluation
|
|
|
|
|
|
|
|
;; Copyright (C) 2009 Eric Schulte, Dan Davison, Austin F. Frank
|
|
|
|
|
|
|
|
;; Author: Eric Schulte, Dan Davison, Austin F. Frank
|
|
|
|
;; Keywords: literate programming, reproducible research
|
|
|
|
;; Homepage: http://orgmode.org
|
|
|
|
;; Version: 0.01
|
|
|
|
|
|
|
|
;;; License:
|
|
|
|
|
|
|
|
;; This program is free software; you can redistribute it and/or modify
|
|
|
|
;; it under the terms of the GNU General Public License as published by
|
|
|
|
;; the Free Software Foundation; either version 3, or (at your option)
|
|
|
|
;; any later version.
|
|
|
|
;;
|
|
|
|
;; This program is distributed in the hope that it will be useful,
|
|
|
|
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
;; GNU General Public License for more details.
|
|
|
|
;;
|
|
|
|
;; You should have received a copy of the GNU General Public License
|
|
|
|
;; along with GNU Emacs; see the file COPYING. If not, write to the
|
|
|
|
;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
|
|
;; Boston, MA 02110-1301, USA.
|
|
|
|
|
|
|
|
;;; Commentary:
|
|
|
|
|
|
|
|
;; Litorgy support for evaluating lisp code
|
|
|
|
|
|
|
|
;;; Code:
|
|
|
|
(require 'litorgy)
|
|
|
|
|
|
|
|
(litorgy-add-interpreter "emacs-lisp")
|
|
|
|
|
|
|
|
(defun litorgy-execute:emacs-lisp (body params)
|
|
|
|
"Execute a block of emacs-lisp code with litorgy. This
|
|
|
|
function is called by `litorgy-execute-src-block'."
|
|
|
|
(save-window-excursion
|
2009-03-24 00:01:11 +00:00
|
|
|
(let ((vars (litorgy-reference-variables params))
|
|
|
|
(print-level nil) (print-length nil) results)
|
2009-03-25 22:16:37 +00:00
|
|
|
(message "prefix")
|
|
|
|
(message (format "-%S-" body))
|
|
|
|
(message (format "%S" (stringp body)))
|
|
|
|
(message (format "vars = %S" vars))
|
|
|
|
(setq vars (mapcar (lambda (pair)
|
|
|
|
(list (intern (car pair))
|
|
|
|
(mapcar (lambda (row)
|
|
|
|
(mapcar #'litorgy-read-cell row))
|
|
|
|
(cdr pair))))
|
|
|
|
vars))
|
|
|
|
(message (format "let = %S" vars))
|
|
|
|
;; need to find a way of assigning the variables in vars for the
|
|
|
|
;; context in which body is executed
|
2009-03-23 23:07:02 +00:00
|
|
|
(message "executing emacs-lisp code block...")
|
2009-03-25 22:16:37 +00:00
|
|
|
(format "%S"
|
|
|
|
(eval `(let ,(mapcar (lambda (var)
|
|
|
|
`(,(car var) ',(cdr var)))
|
|
|
|
vars)
|
|
|
|
(message "inside")
|
|
|
|
(message (format "- %S -" table))
|
|
|
|
(message (format "- %S -" body))
|
|
|
|
,(read body)))))))
|
|
|
|
|
|
|
|
(defun litorgy-read-cell (cell)
|
|
|
|
"Convert the string value of CELL to a number if appropriate.
|
|
|
|
Otherwise if cell looks like a list (meaning it starts with a
|
|
|
|
'(') then read it as lisp, otherwise return it unmodified as a
|
|
|
|
string.
|
|
|
|
|
|
|
|
This is taken almost directly from `org-read-prop'."
|
|
|
|
(if (and (stringp cell) (not (equal cell "")))
|
|
|
|
(let ((out (string-to-number cell)))
|
|
|
|
(if (equal out 0)
|
|
|
|
(if (or (equal "(" (substring cell 0 1))
|
|
|
|
(equal "'" (substring cell 0 1)))
|
|
|
|
(read cell)
|
|
|
|
(if (string-match "^\\(+0\\|-0\\|0\\)$" cell)
|
|
|
|
0
|
|
|
|
(progn (set-text-properties 0 (length cell) nil cell)
|
|
|
|
cell)))
|
|
|
|
out))
|
|
|
|
cell))
|
2009-03-23 23:07:02 +00:00
|
|
|
|
|
|
|
(provide 'litorgy-lisp)
|
|
|
|
;;; litorgy-lisp.el ends here
|